png lsb extractor — free browser tool | fatcousin

home

drop a png or bmp image · extract data hidden in least significant bits · configurable bit plane selection · channel selection rgb alpha · row column order · output binary and text · attempt format detection on extracted payload · runs locally

input

drop forensic export

csv · json · jsonl · multiple files · local only

Select file

drop a png or bmp image · local only

limits

heuristic screener · vendor schema varies · not definitive proof

status

>ready